WO2003102876A3 - Verfahren, vorrichtung und computerprogrammprodukt zur erzeugung eines dreidimensionalen modells - Google Patents

Verfahren, vorrichtung und computerprogrammprodukt zur erzeugung eines dreidimensionalen modells Download PDF

Info

Publication number
WO2003102876A3
WO2003102876A3 PCT/EP2003/005795 EP0305795W WO03102876A3 WO 2003102876 A3 WO2003102876 A3 WO 2003102876A3 EP 0305795 W EP0305795 W EP 0305795W WO 03102876 A3 WO03102876 A3 WO 03102876A3
Authority
WO
WIPO (PCT)
Prior art keywords
model
dimensional model
generating
computer program
program product
Prior art date
Application number
PCT/EP2003/005795
Other languages
English (en)
French (fr)
Other versions
WO2003102876A2 (de
Inventor
Christof Holberg
Original Assignee
Christof Holberg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Christof Holberg filed Critical Christof Holberg
Priority to EP03735529A priority Critical patent/EP1556836A2/de
Priority to AU2003238204A priority patent/AU2003238204A1/en
Priority to US10/516,882 priority patent/US20060098008A1/en
Publication of WO2003102876A2 publication Critical patent/WO2003102876A2/de
Publication of WO2003102876A3 publication Critical patent/WO2003102876A3/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/41—Medical

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Geometry (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Processing Or Creating Images (AREA)
  • Image Generation (AREA)

Abstract

Zur Erstellung eines dreidimensionalen Modells für ein real bestehendes Objekt wird das interessierende Objekt zunächst digitalisiert, um ein Netzmodell des Objekts zu erzeugen. Anschließend wird das Netzmodell in bilineare Flächenelemente zerlegt und diese schließlich wieder zu einem Flächen- oder Volumen-körper-modell vereinigt. Aus dem Flächen- oder Volumen-körper-modell lässt sich durch CAD/FEM-Kopplung ein Finite-Elemente-Modell erstellen. Die erzeugten Modelle sind nicht nur genau, sondern ihre Erstellung erfordert auch relativ wenig Rechenaufwand.
PCT/EP2003/005795 2002-06-04 2003-06-03 Verfahren, vorrichtung und computerprogrammprodukt zur erzeugung eines dreidimensionalen modells WO2003102876A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP03735529A EP1556836A2 (de) 2002-06-04 2003-06-03 Verfahren, vorrichtung und computerprogrammprodukt zur erzeugung eines dreidimensionalen modells
AU2003238204A AU2003238204A1 (en) 2002-06-04 2003-06-03 Method, device and computer program product for generating a three-dimensional model
US10/516,882 US20060098008A1 (en) 2002-06-04 2003-06-03 Method, device and computer program product for generating a three-dimensional model

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10224735A DE10224735A1 (de) 2002-06-04 2002-06-04 Verfahren, Vorrichtung und Computerprogrammprodukt zur Erzeugung eines dreidimensionalen Modells
DE10224735.8 2002-06-04

Publications (2)

Publication Number Publication Date
WO2003102876A2 WO2003102876A2 (de) 2003-12-11
WO2003102876A3 true WO2003102876A3 (de) 2004-05-27

Family

ID=29594247

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/005795 WO2003102876A2 (de) 2002-06-04 2003-06-03 Verfahren, vorrichtung und computerprogrammprodukt zur erzeugung eines dreidimensionalen modells

Country Status (5)

Country Link
US (1) US20060098008A1 (de)
EP (1) EP1556836A2 (de)
AU (1) AU2003238204A1 (de)
DE (1) DE10224735A1 (de)
WO (1) WO2003102876A2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10345081A1 (de) * 2003-09-26 2005-05-19 Peguform Gmbh & Co. Kg Verfahren zur Bearbeitung einer dreidimensionalen Oberfläche
DE10345080A1 (de) * 2003-09-26 2005-05-12 Peguform Gmbh Verfahren und Vorrichtung zur schichtabtragenden 3-dimensionalen Materialbearbeitung
US20080234833A1 (en) * 2004-03-23 2008-09-25 B.I. Tec Ltd Method of Designing and Manufacturing Artificial Joint Stem with Use of Composite Material
JP2008537190A (ja) * 2005-01-07 2008-09-11 ジェスチャー テック，インコーポレイテッド 赤外線パターンを照射することによる対象物の三次元像の生成
DE102005035475B4 (de) * 2005-07-28 2019-08-08 Institut Straumann Ag Verfahren, computerlesbares Medium, Computerprogramm die Herstellung von Zahnersatzteilen betreffend
EP1913907A1 (de) * 2006-10-20 2008-04-23 Academisch Ziekenhuis Maastricht Methode und Anordnung zur Gestaltung einer Orthese mit Hautkontakt, wie eine Gesichtsorthese
CN101377851A (zh) * 2007-08-29 2009-03-04 鸿富锦精密工业（深圳）有限公司 点云到点云的最近距离计算系统及方法
US8310481B2 (en) * 2007-10-12 2012-11-13 Edward Ernest Bailey Computer aided design method for enhancement of local refinement through T-splines
US8564502B2 (en) 2009-04-02 2013-10-22 GM Global Technology Operations LLC Distortion and perspective correction of vector projection display
US10248740B2 (en) * 2012-04-09 2019-04-02 Autodesk, Inc. Three-dimensional printing preparation
GB2515266B (en) * 2013-05-09 2018-02-28 Disney Entpr Inc Manufacturing Process for 3D Printed Objects
CN108986123A (zh) 2017-06-01 2018-12-11 无锡时代天使医疗器械科技有限公司 牙颌三维数字模型的分割方法
US11416648B2 (en) 2018-04-24 2022-08-16 Honeywell Federal Manufacturing & Technologies, Llc Computer-aided design file format for additive manufacturing and methods of file generation
US11416647B2 (en) 2018-04-24 2022-08-16 Honeywell Federal Manufacturing & Technologies, Llc Computer-aided design file format for additive manufacturing and methods of file generation
CN111476887A (zh) * 2020-04-04 2020-07-31 哈尔滨理工大学 一种用于机器人辅助牙体预备功能尖斜面备牙轨迹生成方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6353768B1 (en) * 1998-02-02 2002-03-05 General Electric Company Method and apparatus for designing a manufacturing process for sheet metal parts
US6256038B1 (en) * 1998-12-10 2001-07-03 The Board Of Trustees Of The Leland Stanford Junior University Parameterized surface fitting technique having independent control of fitting and parameterization
US6996505B1 (en) * 2000-06-21 2006-02-07 Raindrop Geomagic, Inc. Methods, apparatus and computer program products for automatically generating nurbs models of triangulated surfaces using homeomorphisms
US6616347B1 (en) * 2000-09-29 2003-09-09 Robert Dougherty Camera with rotating optical displacement unit

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Reverse Engineering Update", COMPUTER AIDED DESIGN REPORT 4.2000, 31 December 2000 (2000-12-31), XP002274135, Retrieved from the Internet <URL:http://www.rapidform.com/newsevent/download/CAD%20Report200004_eng.pdf> [retrieved on 20040314] *
BEN STEINBERG, ANSHUMAN RAZDAN, GERALD FARIN: "Reverse Engineering Trimmed NURB Surfaces From Lased Scanned Data", THE SOLID FREEFORM FABRICATION CONFERENCE, 31 December 1998 (1998-12-31), AUSTIN, TEXAS, US, XP002274134, Retrieved from the Internet <URL:http://prism.asu.edu/publication/surface/reserse.pdf> [retrieved on 20040316] *

Also Published As

Publication number Publication date
US20060098008A1 (en) 2006-05-11
EP1556836A2 (de) 2005-07-27
WO2003102876A2 (de) 2003-12-11
AU2003238204A1 (en) 2003-12-19
DE10224735A1 (de) 2004-01-08

Similar Documents

Publication Publication Date Title
WO2003102876A3 (de) Verfahren, vorrichtung und computerprogrammprodukt zur erzeugung eines dreidimensionalen modells
Pauly et al. Meshless animation of fracturing solids
WO2007106873A3 (en) Synchronized physical and analytical flow system models
WO2006121931A3 (en) Systems and methods for generating 3d simulations
WO2009105138A3 (en) A system and method for three-dimensional schematic capture and result visualization of multi-physics system models
WO2007028090A3 (en) System and method for collecting and modeling object simulation data
TW200506666A (en) Method for computer simulation of the core in a core-reactor
RU2009119993A (ru) Способ и устройство обеспечения моделирования трехмерных объектов
EP1857980A3 (de) Verfahren, Datengenerator und Programm zur Generierung von Teilekatalogdaten und Anzeige eines Teilekatalogs
AU2017281615A1 (en) System and method for maximum intercuspation articulation
WO2011034858A3 (en) Hair meshes
WO2005106656A3 (en) Predictive modeling
BRPI0716330A2 (pt) Processo de auxílio ao posicionamento de um primeiro objeto em relação a um segundo objeto,dispositivo e programa de computador
WO2006123040A3 (fr) Procede et dispositif de generation d’un modele parametrique lie a une geometrie 3 d
AU2003299563A8 (en) Method for generating three-dimensional cad models of complex products or systems
JP2015122068A5 (de)
Yu et al. Recent algorithms on automatic hexahedral mesh generation
TW200735793A (en) A manufacturing method for 3D food by rapid prototyping technology
CN109684723A (zh) 一种二维结构内部声学性能分析方法
Lian et al. Recent developments in CAD/analysis integration
JP2017122725A5 (de)
Lin et al. Approximating circular arcs by Bézier curves and its application to modelling tooling for FE forming simulations
WO2006032024A3 (en) Analyzing linearization of models in modeling environments
Xiao et al. Engineering technology on product reverse engineering(CAD) modeling.
TW200725344A (en) Computer-aided high-frequency circuit model simulation and analysis method and system thereof

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NI NO NZ OM PH PL PT RO RU SC SD SE SG SK SL TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
WWE Wipo information: entry into national phase

Ref document number: 2003735529

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 2003735529

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2006098008

Country of ref document: US

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 10516882

Country of ref document: US

WWP Wipo information: published in national office

Ref document number: 10516882

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: JP

WWW Wipo information: withdrawn in national office

Country of ref document: JP